Pdf ovarian mature cystic teratoma exhibiting well. These slowgrowing tumors contain elements from multiple germ cell layers and are best assessed with ultrasound. If careful staging has determined that a grade 1 immature teratoma is limited to one or both ovaries, surgery to remove the ovary or ovaries containing the cancer and the fallopian. In this case report, we discuss a 9yearold female patient who presented with. You will find some questions to ask your doctor or other members of your health care team, to help you better understand your childs diagnosis. Aug 22, 2020 no cancer cells are found in the fluid ascites or washings from the. Strumal carcinoid focus in mature cystic teratoma in a. The diagnosis of mature cystic teratoma at ct and mr imaging is fairly straightforward because these modalities are more sensitive for fat 23. Cancer staging is a core principle in understanding the severity of patients clinical condition, predicting the outcome, and planning adequate treatment. Benign mature teratoma dermoid cyst is the most common benign tumor in young age, but malignant version immature teratoma is uncommon tumor comprising less than 1% of teratomas of the ovary. Ovarian germ cell tumor treatment ovarian teratoma treatment. There exist various types of mature teratoma ovarian, testicular, sacrococcygeal, mediastinal. Immature teratoma has specific age incidence, occurring most commonly in first two decades of life 2,3. Five years after surgery, event free survival was 92.
The prognosis is generally good as the tumour tends to grow slowly and usually is benign. In essence, it assigns patients to prognostic groups that require specific treatments. Ovarian primary carcinoid tumors are very rare, accounting for 0. Histologically, it is classified as adenomucinosis, hybrid adenomucinosis or mucinous adenocarcinoma. Pdf 2014 figo staging for ovarian, fallopian tube and. O cisto dermoide ou teratoma cis tico do ovario e uma malformacao tu moral bastante frequente. You will find some questions to ask your doctor or other members of your health care team.
Mature cystic ovarian teratoma radiology reference article. They can be divided into 3 main sub types mature ovarian teratoma immature ovarian teratoma specialized teratoma struma ovarii tumor see also ovarian tumors. At ct, fat attenuation within a cyst, with or without calci. Mar 01, 2001 in contrast, immature teratomas are not known to arise from mature cystic teratomas. Ovarian teratomas are the most common group of ovarian germ cell tumors. Dec 01, 2012 tumor is apparently derived from germ cell elements of teratoma, but behavior is based on phenotype squamous cell carcinoma. The macroscopic study demonstrated a multilocular, mucinous tumour of the left ovary that measured 18. Borderline ovarian tumours differ from epithelial ovarian cancer by their low gouy s. Ovarian dermoid cyst and mature cystic ovarian teratoma are terms often used interchangeably to refer to the most common ovarian neoplasm. A similar study in italy reported on 183 infants and children diagnosed with teratoma. Bronchial atresia together with a gonadal teratoma. Squamous cell carcinoma arising in mature cystic teratoma.
Pseudomyxoma peritonei pmp is a rare clinical condition characterized by the presence of extracellular mucin in the abdominal cavity. Strumal carcinoid focus in mature cystic teratoma in a patient with breast cancer and desire for fertility preservation a b s t r a c t. A grade 1 immature teratoma is made up mostly of noncancerous tissue, and only a few cancerous areas are seen. Staging is necessary for explaining epidemiologic changes, defining the disease at presentation, and evaluating the overall impact of new therapies. Pdf 34patologia tumoral del ovario clasificacion y. At the last followup, which was 20 months after surgery, the patient was disease free and had normal tumour marker levels. Collision tumors of the ovary associated with teratoma. A common form among the females is the mature cystic ovarian teratoma mcot, also. Squamous cell carcinoma arising in mature cystic teratoma of. Current management of immature teratoma of the ovary. Squamous cell carcinoma arising from the squamous lining of the cyst is the most common type of malignant degeneration, accounting. At 10 years after surgery, event free and overall survival were 90.
1254 496 1064 315 791 491 196 1174 1448 1239 678 159 1337 2 489 490 891 474 1287 155 786 1002 685 140 13 205 1029 40 80 1434 978 540 684 141